18232712

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2061

約数の個数: 32

約数和(自身を含む): 36261120

約数和(自身を除く): 18028408

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 296, 1147, 1987, 2294, 3974, 4588, 7948, 9176, 15896, 61597, 73519, 123194, 147038, 246388, 294076, 492776, 588152, 2279089, 4558178, 9116356, 18232712]

約数ペア:

[(1, 18232712), (2, 9116356), (4, 4558178), (8, 2279089), (31, 588152), (37, 492776), (62, 294076), (74, 246388), (124, 147038), (148, 123194), (248, 73519), (296, 61597), (1147, 15896), (1987, 9176), (2294, 7948), (3974, 4588)]